[Event "Pachman Arena"]
[Site "http://chess-academy.net/zQRgDVBb"]
[Date "2025.03.15"]
[Round "-"]
[White "Alex_Serbinov"]
[Black "Casian17"]
[Result "0-1"]
[UTCDate "2025.03.15"]
[UTCTime "17:35:50"]
[WhiteElo "1129"]
[BlackElo "1463"]
[WhiteRatingDiff "-4"]
[BlackRatingDiff "+7"]
[Variant "Standard"]
[TimeControl "600+0"]
[ECO "D01"]
[Opening "Queen's Pawn Game: Chigorin Variation"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. d4 { [%eval 0.15] [%clk 0:10:00] } 1... d5 { [%eval 0.53] [%clk 0:05:00] } 2. Nc3?! { (0.53 → -0.15) Inaccuracy. Best move was c4. } { [%eval -0.15] [%clk 0:09:54] } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Nf6 { [%eval 0.0] [%clk 0:04:57] } { D01 Queen's Pawn Game: Chigorin Variation } 3. e3 { [%eval -0.31] [%clk 0:09:44] } 3... Nc6?! { (-0.31 → 0.29) Inaccuracy. Best move was e6. } { [%eval 0.29] [%clk 0:04:54] } (3... e6 4. Bd3 c5 5. b3 Be7 6. Nf3 O-O 7. O-O cxd4 8. exd4) 4. Be2? { (0.29 → -0.84) Mistake. Best move was Bb5. } { [%eval -0.84] [%clk 0:09:40] } (4. Bb5 a6 5. Bxc6+ bxc6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. O-O c5 10. b3 cxd4) 4... Bg4?? { (-0.84 → 4.74) Blunder. Best move was e5. } { [%eval 4.74] [%clk 0:04:49] } (4... e5 5. Nf3 e4 6. Ne5 Bd6 7. Nxc6 bxc6 8. Na4 Qd7 9. Bd2 Qf5 10. g4 Qg6 11. h3) 5. Bxg4 { [%eval 4.48] [%clk 0:09:37] } 5... Nxg4 { [%eval 4.91] [%clk 0:04:47] } 6. Qxg4 { [%eval 4.27] [%clk 0:09:26] } 6... Nb4? { (4.27 → 5.42) Mistake. Best move was e6. } { [%eval 5.42] [%clk 0:04:36] } (6... e6 7. f4) 7. Qf3?? { (5.42 → 0.41) Blunder. Best move was Qe2. } { [%eval 0.41] [%clk 0:09:23] } (7. Qe2) 7... Nxc2+ { [%eval 1.14] [%clk 0:04:32] } 8. Kd1? { (1.14 → 0.00) Mistake. Best move was Kf1. } { [%eval 0.0] [%clk 0:09:18] } (8. Kf1 Nxa1 9. Qf5 Qd6 10. Qb1 e6 11. Qxa1 Be7 12. h4 O-O 13. Nf3 Qa6+ 14. Ne2 h5) 8... Nxa1 { [%eval 0.43] [%clk 0:04:31] } 9. Nxd5? { (0.43 → -1.26) Mistake. Best move was Bd2. } { [%eval -1.26] [%clk 0:09:12] } (9. Bd2 c5) 9... f6? { (-1.26 → 0.42) Mistake. Best move was Qd7. } { [%eval 0.42] [%clk 0:04:27] } (9... Qd7 10. Nc3) 10. Qf5?! { (0.42 → -0.31) Inaccuracy. Best move was Ne2. } { [%eval -0.31] [%clk 0:08:58] } (10. Ne2 Qd7) 10... g6? { (-0.31 → 0.88) Mistake. Best move was c5. } { [%eval 0.88] [%clk 0:04:18] } (10... c5 11. Nf3 cxd4 12. exd4 Qc8 13. Qd3 Qc6 14. Nc3 e5 15. Ke2 e4 16. Nxe4 Nc2 17. d5) 11. Qd3?? { (0.88 → -7.72) Blunder. Best move was Qe6. } { [%eval -7.72] [%clk 0:08:39] } (11. Qe6 Bg7 12. Nf3 c6 13. Nc3 Qc8 14. Qxc8+ Rxc8 15. b3 c5 16. d5 Kf7 17. Bb2 Nxb3) 11... Qxd5 { [%eval -7.51] [%clk 0:04:15] } 12. Qd2? { (-7.51 → -13.96) Mistake. Best move was Nf3. } { [%eval -13.96] [%clk 0:08:28] } (12. Nf3 Qxa2 13. Qa3 Qxa3 14. bxa3 Nb3 15. Bb2 Na5 16. Nd2 O-O-O 17. Bc3 Nc6 18. Ke2 h5) 12... Qxg2 { [%eval -13.07] [%clk 0:04:11] } 13. Qe2 { [%eval -15.41] [%clk 0:08:21] } 13... Qxh1 { [%eval -14.7] [%clk 0:04:08] } 14. d5 { [%eval -22.95] [%clk 0:08:14] } 14... Qxg1+ { [%eval -21.74] [%clk 0:04:06] } 15. Kd2 { [%eval -26.16] [%clk 0:08:11] } 15... O-O-O { [%eval -25.74] [%clk 0:04:02] } 16. Qd3 { [%eval -26.43] [%clk 0:08:03] } 16... c6 { [%eval -26.17] [%clk 0:03:58] } 17. e4 { [%eval -25.89] [%clk 0:07:52] } 17... e6 { [%eval -24.34] [%clk 0:03:56] } 18. dxe6?! { (-24.34 → Mate in 5) Checkmate is now unavoidable. Best move was Qc3. } { [%eval #-5] [%clk 0:07:49] } (18. Qc3 Bh6+) 18... Rxd3+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Bb4+. } { [%eval #-5] [%clk 0:03:53] } (18... Bb4+ 19. Ke2 Rxd3 20. Kxd3 Qxf2 21. e7 Qf1+ 22. Ke3 Nc2#) 19. Kxd3 { [%eval #-5] [%clk 0:07:46] } 19... Qxf2 { [%eval #-4] [%clk 0:03:51] } 20. Be3 { [%eval #-2] [%clk 0:07:42] } 20... Qxb2?! { (Mate in 2 → Mate in 7) Not the best checkmate sequence. Best move was Qc2+. } { [%eval #-7] [%clk 0:03:48] } (20... Qc2+ 21. Kd4 Bc5#) 21. a4 { [%eval #-2] [%clk 0:07:38] } 21... Qb3+?! { (Mate in 2 → -77.31) Lost forced checkmate sequence. Best move was Qc2+. } { [%eval -77.31] [%clk 0:03:44] } (21... Qc2+ 22. Kd4 Nb3#) 22. Kd4?! { (-77.31 → Mate in 1) Checkmate is now unavoidable. Best move was Ke2. } { [%eval #-1] [%clk 0:07:33] } (22. Ke2 Qxa4) 22... Qxa4+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was c5#. } { [%eval #-2] [%clk 0:03:43] } (22... c5#) 23. Kd3 { [%eval #-2] [%clk 0:07:31] } 23... f5?! { (Mate in 2 → Mate in 7) Not the best checkmate sequence. Best move was Qc2+. } { [%eval #-7] [%clk 0:03:39] } (23... Qc2+ 24. Kd4 Nb3#) 24. exf5 { [%eval #-3] [%clk 0:07:28] } 24... gxf5?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Qc2+. } { [%eval #-6] [%clk 0:03:37] } (24... Qc2+ 25. Kd4 Nb3+ 26. Ke5 Qxf5#) 25. Bxa7 { [%eval #-4] [%clk 0:07:24] } 25... Qe4+ { [%eval #-3] [%clk 0:03:34] } 26. Kc3 { [%eval #-3] [%clk 0:07:19] } 26... Qxe6?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Bb4+. } { [%eval #-4] [%clk 0:03:31] } (26... Bb4+ 27. Kb2 Qc2+ 28. Kxa1 Bc3#) 27. h4 { [%eval #-4] [%clk 0:07:10] } 27... f4?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Bg7+. } { [%eval #-4] [%clk 0:03:30] } (27... Bg7+ 28. Kd2 Rd8+ 29. Bd4 Bxd4 30. h5 Bb2#) 28. Kd3 { [%eval #-4] [%clk 0:07:06] } 28... f3?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Bb4. } { [%eval #-4] [%clk 0:03:29] } (28... Bb4 29. Bd4 Rd8 30. h5 Rxd4+ 31. Kxd4 Qd5#) 29. Kd2 { [%eval #-3] [%clk 0:07:03] } 29... f2?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Bb4+. } { [%eval #-4] [%clk 0:03:27] } (29... Bb4+ 30. Kc1 Qa2 31. Be3 Qc2#) 30. Bxf2 { [%eval #-4] [%clk 0:06:50] } 30... Nb3+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Bb4+. } { [%eval #-5] [%clk 0:03:24] } (30... Bb4+ 31. Kd3 Re8 32. Be3 Qxe3+ 33. Kc4 Qc3#) 31. Kd3 { [%eval #-5] [%clk 0:06:47] } 31... Qd5+ { [%eval #-4] [%clk 0:03:20] } 32. Ke3 { [%eval #-4] [%clk 0:06:43] } 32... Bh6+ { [%eval #-3] [%clk 0:03:15] } 33. Ke2 { [%eval #-3] [%clk 0:06:41] } 33... Qe4+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Rf8. } { [%eval #-4] [%clk 0:03:13] } (33... Rf8 34. Kf1 Qh1+ 35. Ke2 Nc1#) 34. Kf1 { [%eval #-4] [%clk 0:06:38] } 34... Rd8?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Rg8. } { [%eval #-4] [%clk 0:03:08] } (34... Rg8 35. Bg3 Rxg3 36. Kf2 Rg2+ 37. Kf1 Nd2#) 35. Kg1 { [%eval #-4] [%clk 0:06:32] } 35... Rd1+ { [%eval #-3] [%clk 0:03:05] } 36. Kh2 { [%eval #-3] [%clk 0:06:27] } 36... Qh1+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Bf4+. } { [%eval #-3] [%clk 0:02:58] } (36... Bf4+ 37. Kh3 Qf3+ 38. Bg3 Qxg3#) 37. Kg3 { [%eval #-3] [%clk 0:06:22] } 37... Rd3+ { [%eval #-2] [%clk 0:02:54] } 38. Kg4 { [%eval #-1] [%clk 0:06:20] } 38... Qh3+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qf3#. } { [%eval #-2] [%clk 0:02:51] } (38... Qf3#) 39. Kh5 { [%eval #-2] [%clk 0:06:16] } 39... Qf5+ { [%eval #-1] [%clk 0:02:45] } 40. Kxh6 { [%eval #-1] [%clk 0:06:14] } 40... Rh3?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Qg6#. } { [%eval #-4] [%clk 0:02:42] } (40... Qg6#) 41. h5 { [%eval #-1] [%clk 0:06:04] } 41... Rxh5+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qg6#. } { [%eval #-3] [%clk 0:02:36] } (41... Qg6#) 42. Kg7 { [%eval #-3] [%clk 0:06:00] } 42... Rg5+ { [%eval #-2] [%clk 0:02:30] } 43. Kh6 { [%eval #-1] [%clk 0:05:55] } 43... Qg6# { [%clk 0:02:25] } { Black wins by checkmate. } 0-1


